15888132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2037

約数の個数: 72

約数和(自身を含む): 45818136

約数和(自身を除く): 29930004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 1997, 2652, 3978, 3994, 5991, 7956, 7988, 11982, 17973, 23964, 25961, 33949, 35946, 51922, 67898, 71892, 77883, 101847, 103844, 135796, 155766, 203694, 233649, 305541, 311532, 407388, 441337, 467298, 611082, 882674, 934596, 1222164, 1324011, 1765348, 2648022, 3972033, 5296044, 7944066, 15888132]

約数ペア:

[(1, 15888132), (2, 7944066), (3, 5296044), (4, 3972033), (6, 2648022), (9, 1765348), (12, 1324011), (13, 1222164), (17, 934596), (18, 882674), (26, 611082), (34, 467298), (36, 441337), (39, 407388), (51, 311532), (52, 305541), (68, 233649), (78, 203694), (102, 155766), (117, 135796), (153, 103844), (156, 101847), (204, 77883), (221, 71892), (234, 67898), (306, 51922), (442, 35946), (468, 33949), (612, 25961), (663, 23964), (884, 17973), (1326, 11982), (1989, 7988), (1997, 7956), (2652, 5991), (3978, 3994)]